Pants

ABSTRACT

Pants include a main body having a first piece, a second piece and an auxiliary protecting-crotch having a first connecting end and a second connecting end. The first piece and the second piece are sewn together to constitute a waist wearing-portion, two leg wearing-portions and one central-portion, and the central-portion is located between the two leg wearing-portions. The auxiliary supportive-crotch includes a first connecting end and a second connecting end. The first connecting end is connected to the inner upper edge of the first piece, and the second connecting end is connected to the seam of the first piece and the second piece. The first piece has a first length on the central-portion, the second piece has a second length on the central-portion, and the auxiliary supportive-crotch has a third length. The first length is greater than the second length and the third length.

BACKGROUND OF THE INVENTION 1. Field of the Invention

The present invention is related to pants, and more particularly, thepresent invention relates to pants with an auxiliary supportive-crotch.

2. Description of the Related Art

With the increasing demand of modern people for quality of life, thedesigns of various articles of personal clothing are undergoingcontinuous improvement to meet comfort requirements. However, in thedesign of underpants for men, the special and variable structure of theexternal male genitals limits the range of innovation. As a result, theextant designs of men's underwear have several notable deficiencies.

In the case of briefs for men, the genitals are better secured but theventilation is less than satisfactory, leading to health concerns.Although boxer shorts solve the ventilation problem, boxer shorts cannotsupport the weight of the scrotum and penis effectively, so the scrotumand penis are neither supported nor secured.

In addition, the penis can vary in size or volume during the span of aday, and such changes may be visible as a bulge in the surface of theclothing Obvious movements caused by partial or complete engorgement ofthe penis can cause embarrassment to the user.

Patent JP2007-070785 discloses men's underwear for accommodating andsecuring the penis by a genitals accommodating portion. However, thedesign of Patent JP2007-070785 cannot effectively support the weight ofthe scrotum. In addition, because the design of Patent JP2007-070785applies a traditional cotton material to cover the penis, no breathablespace is available for the penis. Thus, the design of PatentJP2007-070785 cannot provide overall breathability for the genitals.

Patent CN201479935 discloses an absorbent isolation layer and a scrotumaccommodating space to solve concerns about health and poorbreathability. However, the design of Patent CN201479935 providesneither a breathable space for the penis nor support for the weight ofthe scrotum.

Patent CN202857839 provides a breathable shell mold for accommodating apenis and a scrotum in underwear for covering the penis and scrotum.However, the breathable shell mold is not flexible. The design of PatentCN202857839 has a limited accommodating space for the genitals and maynot be comfortable for the user.

U.S. Pat. No. 2,446,326 discloses pants with an inner crotch. However,because the inner crotch covers the genitals entirely, the inner crotchcan be considered as briefs sewn into boxer shorts, and this designcannot provide overall breathability for the genitals. In addition, theinner crotch provides neither sufficient space to accommodate thegenitals nor any support for the genitals.

U.S. Pat. No. 6,820,284 discloses a supporting element configured inmen's underwear for supporting male genitals. However, the design ofU.S. Pat. No. 6,820,284 still applies the traditional cotton material ofunderwear to cover the genitals and cannot provide overall breathabilityfor the genitals. On the other hand, although the supporting element canprovide some support for the genitals, the underwear still cannotprovide sufficient space for accommodating the genitals. In addition,the design of U.S. Pat. No. 6,820,284 further cannot concealphysiological changes of the male genitals.

Patent US2010/0058517 also discloses underwear with an inner crotch usedfor supporting male genitals. Similarly, the design of PatentUS2010/0058517 also applies the traditional cotton material of underwearto cover the penis and cannot provide overall breathability for thegenitals. In addition, although the inner crotch can provide somesupport for the genitals, the underwear still cannot provide sufficientspace for accommodating the genitals. In addition, the design of PatentUS2010/0058517 further cannot conceal physiological changes of the malegenitals.

Patent US2005/0235399 further discloses underwear with an inner crotch,and the inner crotch can be integrated with a scrotum bag to accommodateand support male genitals. Although the design of the inner crotchintegrated with the scrotum bag can provide some support for thegenitals, the underwear still cannot provide sufficient space foraccommodating the genitals. In addition, the design of PatentUS2005/0235399 further cannot conceal physiological changes of the malegenitals. Furthermore, this design includes an opening in the innercrotch and a scrotum bag with breathable holes sewn into the opening forsupporting the genitals. The manufacturing process of PatentUS2005/0235399 is complicated and requires much manufacturing time.Furthermore, although the design of Patent US2005/0235399 can providesupporting and breathing effects, it still cannot provide a breathableaccommodating space for the penis.

Patent US2010/0058517 also discloses an underwear garment with anunderpants portion (inner crotch); one end of the underpants portion isconnected to the inner side of the front portion, and another end(further tract) of the underpants portion is connected to the rearportion. This design might solve the problem of physiological changes ofthe male genitals. However, because the aforementioned another end(further tract) is arranged between the crotch and the upper edge of therear portion, the structure of the rear portion would be broken by thestitching and easily damaged.

From the above, it is clear that the men's pants of the prior art cannotprovide overall securing, supporting, durability and breathabilityeffects for genitals, low manufacturing costs, or sufficient space foraccommodating the genitals. In addition, the previous men's pantsfurther cannot conceal physiological changes of the male genitals.Therefore, the men's pants of the prior art have to be improved.

SUMMARY OF THE INVENTION

The main object of the present invention is to provide pants which canprovide overall securing, supporting, durability and breathabilityeffects for male genitals, low manufacturing costs, and sufficient spacefor accommodating the genitals and which can conceal physiologicalchanges of the male genitals.

To achieve the abovementioned and other objects, the present inventionprovides pants including a main body and an auxiliary supportive-crotch.The main body includes a first piece and a second piece, with the firstpiece and the second piece being sewn together with each other toconstitute a waist wearing-portion, two leg wearing-portions and onecentral-portion. The central-portion is located between the two legwearing-portions and has a first connecting region and a secondconnecting region. The first connecting region is located at an innerupper edge of the first piece, and the second connecting region islocated at the seam of the first piece and the second piece. Theauxiliary supportive-crotch includes a first connecting end and a secondconnecting end. The first connecting end is connected to the inner upperedge of the first piece and the first connecting region of thecentral-portion. The second connecting end is connected to the secondconnecting region of the central-portion. The first piece has a firstlength on the central-portion, the second piece has a second length onthe central-portion, and the first length is greater than the secondlength. The auxiliary supportive-crotch has a third length, and thefirst length is greater than the third length.

In summary, the pants are made with the first piece and the second piecesewn together to constitute the waist wearing-portion, the legwearing-portions and the central-portion. The auxiliarysupportive-crotch is disposed on the central-portion to stabilize andsupport male genitals. The first piece has a first length on thecentral-portion, the second piece has a second length on thecentral-portion, and the auxiliary supportive-crotch has a third length.The first length is greater than the second length and the third lengthsuch that the auxiliary supportive-crotch can provide stable covering,securing, and supporting effects. Furthermore, the first piece, thesecond piece and the auxiliary supportive-crotch are sewn together withone another at the second connecting region to achieve the durabilityeffect.

It should be noted that the pants of the present invention can beapplied not only in the field of underwear but also in all kinds ofpants, such as beach pants, sports pants or the like, and the presentinvention does not have any limitation.

BRIEF DESCRIPTION OF THE DRAWINGS

These and other objects and advantages of the present invention willbecome apparent from the following descriptions of the accompanyingdrawings, which disclose several embodiments of the present application.It is to be understood that the drawings are to be used for purposes ofillustration only, and not as a definition of the invention.

In the drawings, similar reference numerals denote similar elementsthroughout the several views:

FIG. 1A is a schematic drawing illustrating the pants according to oneembodiment of the present invention.

FIG. 1B is a front view illustrating the pants depicted in FIG. 1A.

FIG. 1C is a rear view illustrating the pants depicted in FIG. 1A.

FIG. 2A is a schematic drawing illustrating the pants depicted in FIG.1A from another angle.

FIG. 2B is a schematic drawing illustrating the pants depicted in FIG.2A turned outward.

FIG. 3A is a sectional schematic drawing illustrating the pants depictedin FIG. 2A along a wearing direction in an unexpanded status.

FIG. 3B is a sectional schematic drawing illustrating the pants depictedin FIG. 3A expanded to a wearing status along an expanding direction.

FIG. 4 is a schematic drawing illustrating the breathable portionsconfigured in the first piece depicted in FIG. 1A.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

To enable persons skilled in the art to understand the technical detailsof the present invention, the present invention is herein described withpreferred embodiments and accompanying drawings.

FIG. 1A is a schematic drawing illustrating the pants according to oneembodiment of the present invention. FIG. 1B is a front viewillustrating the pants depicted in FIG. 1A. FIG. 1C is a rear viewillustrating the pants depicted in FIG. 1A. FIG. 2A is a schematicdrawing illustrating the pants depicted in FIG. 1A from another angle.FIG. 2B is a schematic drawing illustrating the pants depicted in FIG.2A turned outward. Referring to FIG. 1A, FIG. 1B, FIG. 2A, and FIG. 2B,the pants 10 of the present embodiment comprise a main body 100 and anauxiliary supportive-crotch 200. The main body 100 includes a firstpiece 110 and a second piece 120. In the present embodiment, the firstpiece 110 is, for example, sewn together with the second piece 120 by aline of stitching 102. The second piece 120 is adjacent to the firstpiece 110. The sewing connection between the first piece 110 and thesecond piece 120 configures a waist-wearing portion 130, two leg-wearingportions 140 and a central-portion 150, and the central-portion 150 islocated between the two leg wearing-portions 140. Specifically, thewaist-wearing portion 130 and the two leg-wearing portions 140 areopenings, the upper edge of the central-portion 150 connects to thewaist-wearing portion 130, and the bottom edge of the central-portion150 is the seam of the first piece 110 and second piece 120. Therefore,a user's leg can enter the waist-wearing portion 130 along a wearingdirection A1 through one leg-wearing portion 140, and the crotch of theuser corresponds to the bottom edge of the central-portion 150. In thissituation, the main body 100 is in a wearing status (also called anexpanded status).

In the present embodiment, the first piece 110 is, for example, afront-side piece, and the second piece 120 is, for example, a back-sidepiece. Therefore, the side edges of the first piece 110 and second piece120 can be sewn together with each other by the line of stitching 102.It should be noted that although drawings of the present embodiment areused to exemplify the underwear, the pants of the present invention canin actual application be embodied by all kinds of pants, such as beachpants, sports pants, or the like, and the present invention does nothave any limitation.

FIG. 3A is a sectional schematic drawing illustrating the pants depictedin FIG. 2A along a wearing direction in an unexpanded status, and FIG.3B is a sectional schematic drawing illustrating the pants depicted inFIG. 3A expanded to a wearing status along an expanding direction.Referring to FIG. 3A and FIG. 3B, the central-portion 150 has a firstconnecting region 151 and a second connecting region 152. In the presentembodiment, the seams of the central-portion 150 with thesupportive-crotch 200 are called the first connecting region 151 and thesecond connecting region 152 respectively. Specifically, the firstconnecting region 151 is located at an inner upper edge of the firstpiece 110; in other words, the first connecting region 151 is close tothe waist-wearing portion 130. The second connecting region 152 islocated at the seam of the first piece 110 and the second piece 120;that is, the bottom edge of the central-portion 150. In addition, theauxiliary supportive-crotch 200 of the present embodiment is sewn insidethe main body 100. In detail, the auxiliary supportive-crotch 200includes a first connecting end 200E1 and a second connecting end 200E2.The first connecting end 200E1 is located at the end edge of theauxiliary supportive-crotch 200 and is connected to the first connectingregion 151 (that is, the inner upper edge of the first piece 110). Thesecond connecting end 200E2 is located at the upper edge of theauxiliary supportive-crotch 200 and is connected to a second connectingregion 152 (that is, the seam of the first piece 110 and the secondpiece 120).

In other words, the second connecting end 200E2 of the auxiliarysupportive-crotch 200, the end edge 120E1 of the second piece 120 andthe end edge 110E1 of the first piece 110 are sewn together at thesecond connecting region 152 of the central-portion 150. In the presentembodiment, the auxiliary supportive-crotch 200 is sewn together withthe first piece 110 and the second piece 120 to increase the sewingstrength such that the auxiliary supportive-crotch 200 is sewn inside ofthe main body 100 efficiently and securely, and also to achieve acosmetic effect.

Continuing to refer to FIG. 3A and FIG. 3B, in the present embodiment,the first piece 110 has a first length L1 (represented as a thin dottedline in FIG. 3A and FIG. 3B) on the central-portion 150, and the secondpiece 120 has a second length L2 (represented as a thick dotted line inFIG. 3A and FIG. 3B) on the central-portion 150. Specifically, the firstlength L 1 is the distance between the first connecting region 151 andthe second connecting region 152; that is, the length of the first piece110 on the central-portion 150. The second length L2 is the distancebetween the second connecting region 152 and the upper edge of thesecond piece 120; that is, the length of the second piece 120 on thecentral-portion 150. On the central-portion 150, the first length L1 isgreater than the second length L2. Furthermore, the auxiliarysupportive-crotch 200 has a third length L3 (represented as a thindotted line in FIG. 3A and FIG. 3B), and the first length L1 is greaterthan the third length L3; that is, the third length L3 is less than thefirst length L1.

Because the first length L1 is greater than the second length L2 and thethird length L3, when a user wears the pants 10 of the presentembodiment, the second connecting region 152 (that is, the seam of thefirst piece 110, second piece 120 and auxiliary supportive-crotch 200)can be located behind the crotch. Specifically, there is a central planeC between the first piece 110 and the second piece 120. Because FIG. 3Aand FIG. 3B are sectional schematic drawings, the central plane C isrepresented as a thick dotted line. Adopting the waist-wearing portion130 as a standard, the central plane C is a virtual plane located at thecenter of the first piece 110 and the second piece 120. Therefore, atthe position of the waist-wearing portion 130, the distance from thecentral plane C to the first piece 110 and the distance from the centralplane C to the second piece 120 are the same. Because the first lengthL1 is greater than the second length L2, the second connecting region152 has a spacing S (as shown in FIG. 3B) with the central plane C, andthe second connecting region 152 is located close to the second piece120. Therefore, when the user wears the pants 10 of the presentembodiment, the second connecting region 152 is located behind thecrotch of the user. Because the second connecting end 200E2 of theauxiliary supportive-crotch 200 is located behind the crotch of theuser, and the third length L3 of the auxiliary supportive-crotch 200 isless than the first length L1 of the first piece 110, the auxiliarysupportive-crotch 200 can provide stable covering, securing, andsupporting effects. The length of the auxiliary supportive-crotch 200(the third length L3) can be adjusted according to the material.Preferably, the ratio of the first length L1 to the third length L3 isbetween 1.2 and 1.6.

In the present embodiment, the ratio of the first length L1 to thesecond length L2 is between 1.08 and 1.35; in other words, the firstlength L 1 is 1.08 to 1.35 times that of the second length L2.Preferably, the ratio of the first length L1 to the second length L2 isbetween 1.15 and 1.3. In addition, it can also be defined that thedifference value of the first length L1 and the second length L2 is from4 cm to 6 cm; that is, the first length L1 is 4 cm to 6 cm longer thanthe second length L2. Preferably, the difference value of the firstlength L1 and the second length L2 is 5 cm. Taking L size pants 10 as anexample, the first length L1 is 28 cm, the second length L2 is 23 cm,and the third length L3 is 20 cm. The aforementioned length limitationsensure that the second connecting region 152 is located at a properposition to prevent the auxiliary supportive-crotch 200 from beingtrapped between the user's buttocks.

Furthermore, in the unexpanded status (as shown in FIG. 3A), the firstpiece 110 has a first bottom edge 114 on the central-portion 150, andthe second piece 120 has a second bottom edge 124 on the central-portion150. It should be noted that the first bottom edge 114 and the secondpiece 120 respectively refer to the lowest points of the first piece 110and the second piece 120 in the wearing direction A1. Adopting thewaist-wearing portion 130 as a standard, the vertical distance from thewaist wearing-portion 130 to the first bottom edge 114 is a fourthlength L4, and the vertical distance from the waist wearing-portion 130to the second bottom edge 114 is a fifth length L5. The first length L1of the first piece 110 is greater than the second length L2 of thesecond piece 120, so the fourth length L4 is also greater than the fifthlength L5.

It should be noted that the unexpanded status of the present embodimentrefers to the status of the user not wearing the pants 10, such that theentirety of the first piece 110 is close to the entirety of the secondpiece 120, and the wearing status is the user's wearing status. In orderto represent clearly all unexpanded features of the present pants in thedrawings, the first piece 110 and the second piece 120 shown in FIG. 3Aare not completely adjacent. The location of the first piece 110 shownin FIG. 3A is only closer to the second piece 120 than the location ofthe first piece 110 in the wearing status (as shown in FIG. 3B). As aresult, there is a suitable space among the first piece 110, the secondpiece 120, and the auxiliary supportive-crotch 200 to show all featuresof the present invention. In other words, the drawings are presentedherein for purposes of illustration and are not to be interpreted asindicating a limitation.

As described above, the pants 10 of the present embodiment have thefeature of the first length L1 being greater than the second length L2and the third length L3 such that the auxiliary supportive-crotch 200can provide stable covering, securing, and supporting effects.Furthermore, the pants 10 also have the feature of the first piece 110,second piece 120 and the auxiliary supportive-crotch 200 being sewntogether at the second connecting region 152 to achieve the durabilityeffect. Specifically, if the second connecting end 200E2 of theauxiliary supportive-crotch 200 is sewn to the middle of the secondpiece 120, that is, the seam is between the upper edge and the end edge120E1 of the second piece 120 (such as the design of Patent US2010/0058517), the second piece 120 (back-side piece) would be broken bythe stitching. Therefore, the feature of the first piece 110, the secondpiece 120 and the auxiliary supportive-crotch 200 being sewn togetherwith one another at the second connecting region 152 can achieve thedurability effect.

In the present embodiment, an accommodating space is formed between theauxiliary supportive-crotch 120 and the first piece 110 to achieve thebreathability effect. The auxiliary supportive-crotch 120 cannot easilybe discerned from the exterior of the pants 10 because of theaccommodating space; therefore, the male genitals would also not easilybe discerned from the exterior of the pants 10. Specificity, when themain body 100 is in the unexpanded status, a first accommodating spaceSi is configured between the auxiliary supportive-crotch 200 and thefirst piece 110. On the other hand, when the main body 100 is in thewearing status, a second accommodating space S2 is configured betweenthe auxiliary supportive-crotch 200 and the first piece 110. Owing tothe third length L3 of the auxiliary supportive-crotch 200 being lessthan the first length L1 of the first piece 110, the secondaccommodating space S2 of the main body 100 in the wearing status islarger than the first accommodating space Si of the main body 100 in theunexpanded status. As a result, when the pants 10 of the presentembodiment are worn by a user, a larger space is configured between theauxiliary supportive-crotch 200 and the first piece 110 to providebreathability, and the male genitals will not easily be discerned fromthe exterior of the pants 10.

In addition, the auxiliary supportive-crotch 200 of the presentembodiment includes an elastic covering portion 210 and two elasticbelts 220. The elastic covering portion 210 is, for example, an elasticmesh with a plurality of breathable holes, and the elastic belts 220 arerespectively sewn into two sides of the elastic covering portion 210. Inthe present embodiment, the first connecting end 200E1 is located at theupper edge of the elastic covering portion 210, and the secondconnecting end 200E2 is located at the end edge of the elastic coveringportion 210. The elastic covering portion 210 forms a suspended curvedbag between the first connecting region 151 and the second connectingregion 152. It should be noted that, in the present embodiment, theelasticity of the elastic belt 220 is greater than the elasticity of theelastic covering portion 210. Thus, the auxiliary supportive-crotch 200can cover, secure, and support male genitals efficiently.

In order that the pants with the auxiliary supportive-crotch of thepresent embodiment can have a preferred degree of breathability, thepresent embodiment further can include at least one breathable portion116 configured in the first piece 110. In the present embodiment, thefirst piece 110 has, for example, two breathable portions 116. Thebreathable portions 116 are configured on the side of the first piece110 which is opposite to the auxiliary supportive-crotch 200; that is,the front side of the first piece 110. Each breathable portion 116 has aplurality of breathable holes O.

Furthermore, the breathable portions 116 are exposed at the front sideof the first piece 110 and close to the first bottom edge 114 of thefirst piece 110. Thus, when the pants 10 are worn by the user, thebreathable portions 116 are exposed at the front side and the bottomedge 114 of the first piece 110, which can provide air convection forthe genitals covered by the auxiliary supportive-crotch through theaforementioned second accommodating space S2, thus achieving thefunctions of heat dissipation and perspiration and having a preferreddegree of breathability.

In addition, the materials of the first piece 110 and the second piece120 can be elastic materials. When the pants 10 are worn by the user,the breathable portions 116 configured in the first piece 110 can beextended to increase the breathable area by the elastic material of thefirst piece 110, and then the breathability of the main body can beincreased more comprehensively. On the other hand, in the presentembodiment, a projection area Z of the auxiliary supportive-crotch 200projected on the first piece 110 overlaps preferably at least a portionof the breathable portions 116 in the unexpanded status. This is, in oneembodiment, the configuring locations of the aforementioned breathableportions 116 do not entirely overlap the genitals covered by theauxiliary supportive-crotch 200. Therefore, the auxiliarysupportive-crotch cannot be easily observed from the exterior of thepants. In addition, the male genitals covered by the auxiliarysupportive-crotch 200 further cannot be easily observed from theexterior of the pants. Furthermore, due to the accommodating space (thefirst accommodating space S1 or the second accommodating space S2)between the breathable portions 116 of the first piece and the auxiliarysupportive-crotch 200 in the present embodiment, the auxiliarysupportive-crotch further cannot be easily observed from the exterior ofthe pants 10. Similarly, the male genitals covered by the auxiliarysupportive-crotch cannot be observed. Thus, in the present invention,the design of the breathable portions provides a function of goodbreathability and also provides a function of personal privacy.

In another preferred embodiment, in the unexpanded status, theconfiguring locations of the above-mentioned breathable portions 116 canentirely overlap the genitals covered by the auxiliary supportive-crotch200. In this embodiment, when the pants are worn by a user, thebreathable portions 116 of the first piece 110 cannot correspond to thebreathable holes of the auxiliary supportive-crotch 200 because of thespatial mismatch. Similarly, in this embodiment, the auxiliarysupportive-crotch also cannot be easily observed from the exterior ofthe pants. The color of the main body 100 and the auxiliarysupportive-crotch 200 can be black or other dark colors to furtherincrease the personal privacy effect, and the colors of the main body100 and the auxiliary supportive-crotch 200 can be the same such thatthe auxiliary supportive-crotch 200 configured inside of the main body100 cannot be observed through the breathable portions 116.

Herein are described the relations of the configuration between thebreathable portions 116 and the first piece 110 in the presentembodiment. FIG. 4 is a schematic drawing illustrating the breathableportions configured in the first piece depicted in FIG. 1A. In thepresent embodiment, each breathable portion 116 is sewn into the firstpiece 110 by a first line of stitching 116A and a second line ofstitching 116B. The sewing curvature C1 of the first line of stitching116A is greater than the sewing curvature C2 of the second line ofstitching 116B. The first line of stitching 116A and the second line ofstitching 116B intersect at two points P1/P2. The second line ofstitching 116B of the breathable portions 116 is located outside of thefirst line of stitching 116A. The point P1 is located at the front sideof the first piece 110, and the point P2 is located at the first bottomedge 114 of the first piece 110. In addition, the minimum gap betweenthe first line of stitching 116A is a first gap G1, and the maximum gapbetween the first line of stitching 116A and the corresponding secondline of stitching 116B is a second gap G2. The ratio of the first gap tothe second gap G2 is between 1.1 and 1.5; that is, the width of thefirst gap G1 is 1.1 to 2 times that of the second gap G2. The ratio ofthe width between the first gap G1 and the second gap G2 can provide thegenitals with preferred and overall breathability, securing andsupporting effects by the auxiliary supportive-crotch, and a personalprivacy function.

The distance from the point P2 to the end edge 110E1 of the first piece110 is a third gap G3. The ratio of the first gap G1 to the third gap G3is between 3 and 6; in other words, the width of the first gap G1 is 3to 6 times that of the second gap G3. In addition, in the unexpandedstatus, the distance from the first bottom edge 114 to the secondconnecting region 152 is a sixth length L6 (referring to FIG. 3A), andthe ratio of the first gap G1 to the sixth length L6 is between 0.4and 1. In a preferred embodiment, the ratio of the first gap G1 to thesixth length L6 is 0.67 (⅔). Similarly, the aforementioned ratio canprovide the genitals with preferred and overall breathability, securingand supporting effects by the auxiliary supportive-crotch, and apersonal privacy function.

In the aforementioned embodiment, the first piece 110, the second piece120, and the auxiliary supportive-crotch 200 are sewn together with oneanother such that the auxiliary supportive-crotch 200 is configuredsecurely inside the main body 100. The present invention can increasethe breathability of the pants and provide a comfortable accommodatingspace for male genitals by controlling the design of the connectionamong the first piece, the second piece, and the auxiliarysupportive-crotch and does not require the addition of a scrotum bag asdescribed in the prior art. Therefore, the present invention has loweredmanufacturing costs.

In summary, in the present invention, the pants are made with the firstpiece and the second piece sewn together to constitute the waistwearing-portion, the leg wearing-portions and the central-portion. Theauxiliary supportive-crotch is disposed on the central-portion tostabilize and support male genitals. The first piece has a first lengthon the central-portion, the second piece has a second length on thecentral-portion, and the auxiliary supportive-crotch has a third length.The first length is greater than the second length and the third lengthsuch that the auxiliary supportive-crotch can provide stable covering,securing, and supporting effects. Furthermore, the first piece, thesecond piece and the auxiliary supportive-crotch are sewn together withone another at the second connecting region to achieve the durabilityeffect.

In addition, in the present invention, a suitable accommodating space isformed between the auxiliary supportive-crotch and the first piece. Theaccommodating space can provide sufficient space for accommodating malegenitals and also can act as a buffer space for male genitals thatundergo physiological changes to effectively prevent bulging of theexterior pants.

The auxiliary supportive-crotch of the present invention is, forexample, an elastic mesh with multiple breathable holes which canprovide overall breathability for the male genitals. In addition, in thepresent invention, the suitable accommodating space is configuredbetween the auxiliary supportive-crotch and the first piece for heatdissipation, and the breathable portions are provided on the firstpiece. The breathable portions are similarly configured with a pluralityof breathable holes. Thus, the present invention can provide airconvection with the external environment through the plurality ofbreathable holes of the auxiliary supportive-crotch, the accommodatingspace configured between the auxiliary supportive-crotch and the firstpiece, and the breathable holes of the breathable portions. Since thepants of the present invention have a design of breathable spacecommunicating with the external environment, the present inventionprovides overall breathability for the genitals.

Furthermore, the pants of the present invention can be applied not onlyin the field of underwear but also to all kinds of pants, such as beachpants, sports pants or the like. Thus, the pants of the presentinvention further provide overall breathability, securing and supportingeffects for male genitals and low manufacturing costs. Also, the pantsof the present invention further can provide a sufficient space foraccommodating genitals to prevent bulging in the front of the pants dueto the physiological changes of male genitals.

Although the invention has been described with reference to the aboveembodiments, it will be apparent to one of ordinary skill in the artthat modifications to the described embodiments may be made withoutdeparting from the spirit of the invention. Accordingly, the scope ofthe invention will be defined by the attached claims rather than by theabove detailed descriptions.

What is claimed is:
 1. Pants comprising: a main body including a firstpiece and a second piece, the first piece and the second piece beingsewn together with each other to constitute a waist wearing-portion, twoleg wearing-portions and one central-portion, the central-portion beinglocated between the two leg wearing-portions, wherein thecentral-portion has a first connecting region and a second connectingregion, the first connecting region being located at an inner upper edgeof the first piece and the second connecting region being located at theseam of the first piece and the second piece; and an auxiliarysupportive-crotch including a first connecting end and a secondconnecting end, the first connecting end being connected to the innerupper edge of the first piece and the first connecting region of thecentral-portion, and the second connecting end being connected to thesecond connecting region of the central-portion; wherein the first piecehas a first length on the central-portion, the second piece has a secondlength on the central-portion, and the first length is greater than thesecond length, wherein the auxiliary supportive-crotch has a thirdlength, and the first length is greater than the third length.
 2. Thepants as claimed in claim 1, wherein the first length is the distancebetween the first connecting region and the second connecting region. 3.The pants as claimed in claim 2, wherein the auxiliary supportive-crotchis sewn to the first piece and is located on the central-portion.
 4. Thepants as claimed in claim 3, wherein the ratio of the first length tothe second length is between 1.08 and 1.35.
 5. The pants as claimed inclaim 4, wherein the ratio of the first length to the second length isbetween 1.15 and 1.3.
 6. The pants as claimed in claim 5, wherein thedifference value of the first length and the second length is 4 cm to 6cm.
 7. The pants as claimed in claim 5, wherein the ratio of the firstlength to the third length is between 1.2 and 1.6.
 8. The pants asclaimed in claim 7, wherein there is a central plane between the firstpiece and the second piece, the second connecting region has a spacingwith the central plane, and the central plane is a virtual plane.
 9. Thepants as claimed in claim 7, wherein the first piece has a first bottomedge on the central-portion and the vertical distance from the waistwearing-portion to the first bottom edge is a fourth length, and whereinthe second piece has a second bottom edge on the central-portion and thevertical distance from the waist wearing-portion to the second bottomedge is a fifth length, and wherein the fourth length is greater thanthe fifth length.
 10. The pants as claimed in claim 9, wherein anaccommodating space is formed between the auxiliary supportive-crotchand the first piece.
 11. The pants as claimed in claim 9, wherein thefirst piece is a front-side piece and the second piece is a back-sidepiece.
 12. The pants as claimed in claim 9, wherein the first piece hasat least two breathable portions, the at least two breathable portionsare disposed on a side of the first piece opposite to the auxiliarysupportive-crotch, and each breathable portion has a plurality ofbreathable holes, and wherein the breathable portions are exposed at afront edge and the first bottom edge of the first piece.
 13. The pantsas claimed in claim 12, wherein the breathable portions are located onthe central-portion.
 14. The pants as claimed in claim 13, wherein aprojection area of the auxiliary supportive-crotch projected on thefirst piece overlaps the breathable portions.
 15. The pants as claimedin claim 14, wherein each breathable portion is sewn into the firstpiece with a first line of stitching and a second line of stitching, asewing curvature of the first line of stitching is greater than a sewingcurvature of the second line of stitching, the first line of stitchingand the second line of stitching intersect at two points, the secondline of stitching of the at least two breathable portions is locatedoutside of the first line of stitching, and a minimum gap between thefirst line of stitching is a first gap, a maximum gap between each firstline of stitching and the corresponding second line of stitching is asecond gap, and the ratio of the first gap to the second gap is between1.1 to 1.5.
 16. The pants as claimed in claim 15, wherein the distancefrom the second connecting region to the first bottom edge is a sixthlength, and the ratio of the first gap to the sixth length is between0.4 and
 1. 17. The pants as claimed in claim 1, wherein the auxiliarysupportive-crotch includes an elastic covering portion and two elasticbelts, the elastic covering portion is an elastic mesh, the two elasticbelts are sewn on two sides of the elastic covering portionrespectively, the first connecting end is located at a front edge of theelastic covering portion, the second connecting end is located at an endedge of the elastic covering portion, the elastic covering portion formsa suspended curved bag between the first connecting region and thesecond connecting region, and the elasticity of the two elastic belts isgreater than elasticity of the elastic covering portion.